<template>
  <div>
    <Particles id="tsparticles" :particlesInit="particlesInit" :particlesLoaded="particlesLoaded" :options="options" style="z-index: -1;" />      
  </div>
</template>
<script setup>
import { loadSlim } from "tsparticles-slim"; // if you are going to use `loadSlim`, install the "tsparticles-slim" package too.

const particlesInit = async engine => {
  //await loadFull(engine);
  await loadSlim(engine);
};
const handleLogin = () => {
  localStorage.setItem("token", "yhx");
}

// 粒子库 options 配置
const options = {
  background: {
    color: {
      value: '#2d3a4b'
    }
  },
  fpsLimit: 120,
  interactivity: {
    events: {
      onClick: {
        enable: true,
        mode: 'push'
      },
      onHover: {
        enable: true,
        mode: 'repulse'
      },
      resize: true
    },
    modes: {
      bubble: {
        distance: 400,
        duration: 2,
        opacity: 0.8,
        size: 40
      },
      push: {
        quantity: 4
      },
      repulse: {
        distance: 200,
        duration: 0.4
      }
    }
  },
  particles: {
    color: {
      value: '#ffffff'
    },
    links: {
      color: '#ffffff',
      distance: 150,
      enable: true,
      opacity: 0.5,
      width: 1
    },
    collisions: {
      enable: true
    },
    move: {
      direction: 'none',
      enable: true,
      outModes: {
        default: 'bounce'
      },
      random: false,
      speed: 1,
      straight: false
    },
    number: {
      density: {
        enable: true,
        area: 800
      },
      value: 80
    },
    opacity: {
      value: 0.5
    },
    shape: {
      type: 'circle'
    },
    size: {
      value: { min: 1, max: 5 }
    }
  },
  detectRetina: true
}
</script>
